Circuit Protection – Mouser Finland

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Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional

TPSMC36CA
Littelfuse
1: 1,10 €
8 104In Stock

Mfr. Part No.
TPSMC36CA

Mouser Part No
576-TPSMC36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional

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Datasheet

8 104In Stock

Cut Tape

1,10 €

0,525 €

0,452 €

0,352 €

0,333 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional

TPSMC51CA
Littelfuse
1: 1,10 €
6 004In Stock

Mfr. Part No.
TPSMC51CA

Mouser Part No
576-TPSMC51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional

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Datasheet

6 004In Stock

Cut Tape

1,10 €

0,525 €

0,452 €

0,352 €

0,319 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional

TPSMD16A
Littelfuse
1: 1,11 €
5 343In Stock

Mfr. Part No.
TPSMD16A

Mouser Part No
576-TPSMD16A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional

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Datasheet

5 343In Stock

Cut Tape

1,11 €

0,705 €

0,599 €

0,492 €

0,422 €

Reel

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 22V AEC-Q101 5% Uni-Directional

TPSMD22A
Littelfuse
1: 1,07 €
3 760In Stock
3 000Expected 01/09/2026

Mfr. Part No.
TPSMD22A

Mouser Part No
576-TPSMD22A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V AEC-Q101 5% Uni-Directional

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Datasheet

3 760In Stock

3 000Expected 01/09/2026

Cut Tape

1,07 €

0,674 €

0,602 €

0,485 €

0,41 €

Reel

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional

TPSMD24A
Littelfuse
1: 1,11 €
3 875In Stock

Mfr. Part No.
TPSMD24A

Mouser Part No
576-TPSMD24A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3 875In Stock

Cut Tape

1,11 €

0,705 €

0,627 €

0,495 €

0,447 €

Reel

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

TPSMD24CA
Littelfuse
1: 1,07 €
8 815In Stock

Mfr. Part No.
TPSMD24CA

Mouser Part No
576-TPSMD24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

8 815In Stock

Cut Tape

1,07 €

0,705 €

0,602 €

0,504 €

Reel

0,38 €

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Uni-Directional

TPSMD26A
Littelfuse
1: 1,07 €
4 241In Stock

Mfr. Part No.
TPSMD26A

Mouser Part No
576-TPSMD26A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4 241In Stock

Cut Tape

1,07 €

0,705 €

0,602 €

0,485 €

0,447 €

Reel

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional

TPSMD33A
Littelfuse
1: 0,955 €
4 438In Stock

Mfr. Part No.
TPSMD33A

Mouser Part No
576-TPSMD33A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4 438In Stock

Cut Tape

0,955 €

0,705 €

0,599 €

0,492 €

0,422 €

Reel

0,379 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

TPSMD40CA
Littelfuse
1: 0,929 €
3 559In Stock

Mfr. Part No.
TPSMD40CA

Mouser Part No
576-TPSMD40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3 559In Stock

Cut Tape

0,929 €

0,746 €

0,581 €

0,477 €

Reel

0,417 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

TPSMD60CA
Littelfuse
1: 0,955 €
6 018In Stock

Mfr. Part No.
TPSMD60CA

Mouser Part No
576-TPSMD60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6 018In Stock

Cut Tape

0,955 €

0,705 €

0,599 €

0,485 €

0,423 €

Reel

0,423 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors 14V 10mm Epoxy AEC-Q200 AUMOV

V10E14AUTO
Littelfuse
1: 0,482 €
8 877In Stock
5 000Expected 21/09/2026

Mfr. Part No.
V10E14AUTO

Mouser Part No
576-V10E14AUTO

Littelfuse

Varistors 14V 10mm Epoxy AEC-Q200 AUMOV

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Datasheet

8 877In Stock

5 000Expected 21/09/2026

0,482 €

0,34 €

0,305 €

0,267 €

View

Min.: 1
Mult.: 1

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

V10P30AUTO
Littelfuse
1: 0,697 €
5 400In Stock

Mfr. Part No.
V10P30AUTO

Mouser Part No
576-V10P30AUTO

Littelfuse

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5 400In Stock

0,697 €

0,494 €

0,444 €

0,388 €

View

Min.: 1
Mult.: 1

Varistors 42V 10mm Phenolic AEC-Q200 AUMOV

V10P42AUTO
Littelfuse
1: 0,525 €
5 069In Stock

Mfr. Part No.
V10P42AUTO

Mouser Part No
576-V10P42AUTO

Littelfuse

Varistors 42V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5 069In Stock

0,525 €

0,371 €

0,333 €

0,291 €

View

Min.: 1
Mult.: 1

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

V14P42AUTO
Littelfuse
1: 0,645 €
4 093In Stock

Mfr. Part No.
V14P42AUTO

Mouser Part No
576-V14P42AUTO

Littelfuse

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

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Datasheet

4 093In Stock

0,645 €

0,46 €

0,415 €

0,364 €

View

Min.: 1
Mult.: 1

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

V18AUMLA1210NH
Littelfuse
1: 1,09 €
2 676In Stock

Mfr. Part No.
V18AUMLA1210NH

Mouser Part No
576-V18AUMLA1210NH

Littelfuse

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

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Datasheet

2 676In Stock

Cut Tape

1,09 €

0,792 €

0,717 €

0,634 €

View

Reel

0,507 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

V18AUMLA2220H
Littelfuse
1: 4,47 €
1 959In Stock

Mfr. Part No.
V18AUMLA2220H

Mouser Part No
576-V18AUMLA2220H

Littelfuse

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

1 959In Stock

Cut Tape

4,47 €

3,41 €

3,14 €

2,85 €

View

Reel

2,47 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Varistors 14V 20mm Epoxy AEC-Q200 AUMOV

V20E14AUTO
Littelfuse
1: 0,748 €
4 065In Stock

Mfr. Part No.
V20E14AUTO

Mouser Part No
576-V20E14AUTO

Littelfuse

Varistors 14V 20mm Epoxy AEC-Q200 AUMOV

Learn More

Datasheet

4 065In Stock

0,748 €

0,537 €

0,484 €

0,427 €

View

Min.: 1
Mult.: 1

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

V33MLA1206NHAUTO
Littelfuse
1: 1,32 €
18 884In Stock

Mfr. Part No.
V33MLA1206NHAUTO

Mouser Part No
576-V33MLA1206NHAUTO

Littelfuse

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

18 884In Stock

Cut Tape

1,32 €

0,963 €

0,869 €

0,767 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

V42MLA1206NHAUTO
Littelfuse
1: 1,10 €
8 532In Stock

Mfr. Part No.
V42MLA1206NHAUTO

Mouser Part No
576-V42MLA1206NHAUTO

Littelfuse

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

8 532In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

V48AUMLA2220H
Littelfuse
1: 4,47 €
793In Stock
2 000Expected 22/12/2026

Mfr. Part No.
V48AUMLA2220H

Mouser Part No
576-V48AUMLA2220H

Littelfuse

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

793In Stock

2 000Expected 22/12/2026

Cut Tape

4,47 €

3,41 €

3,14 €

2,85 €

View

Reel

2,47 €

Min.: 1
Mult.: 1

: 1 000

Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO

V5.5MLA0603NHAUTO
Littelfuse
1: 0,387 €
30 299In Stock

Mfr. Part No.
V5.5MLA0603NHAUTO

Mouser Part No
576-V5.5MLA0603NHAUT

Littelfuse

Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO

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Datasheet

30 299In Stock

Cut Tape

0,387 €

0,271 €

0,243 €

0,21 €

View

Reel

0,158 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Resettable Fuses - PPTC .5A 32V High Temp AEC-Q200

AHEF050
Littelfuse
1: 0,619 €
4 181In Stock

Mfr. Part No.
AHEF050

Mouser Part No
650-AHEF050

Littelfuse

Resettable Fuses - PPTC .5A 32V High Temp AEC-Q200

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Datasheet

4 181In Stock

0,619 €

0,572 €

0,475 €

0,438 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 10A 32V High Temp AEC-Q200

AHEF1000
Littelfuse
1: 2,01 €
4 703In Stock

Mfr. Part No.
AHEF1000

Mouser Part No
650-AHEF1000

Littelfuse

Resettable Fuses - PPTC 10A 32V High Temp AEC-Q200

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Datasheet

4 703In Stock

2,01 €

1,68 €

1,55 €

1,52 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 32V High Temp AEC-Q200

AHEF300
Littelfuse
1: 0,714 €
4 449In Stock
1 500Expected 05/11/2026

Mfr. Part No.
AHEF300

Mouser Part No
650-AHEF300

Littelfuse

Resettable Fuses - PPTC 3A 32V High Temp AEC-Q200

Learn More

Datasheet

4 449In Stock

1 500Expected 05/11/2026

0,714 €

0,655 €

0,544 €

0,502 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200

AHEF500
Littelfuse
1: 1,01 €
9 409In Stock

Mfr. Part No.
AHEF500

Mouser Part No
650-AHEF500

Littelfuse

Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200

Learn More

Datasheet

9 409In Stock

1,01 €

0,937 €

0,777 €

0,717 €

View

Min.: 1
Mult.: 1

Automotive Application Solutions

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